Physicians make patients aware of those interventions that they (the patients) may then refuse. In short, informed consent is less about patient decisions than it is about restraining physicians.
The risks of misinformation being spread through online patient forums can be mitigated by communication strategies aimed at physicians and organizations.
AMA J Ethics. 2017;19(11):1088-1095. doi:
10.1001/journalofethics.2017.19.11.ecas3-1711.